diff --git a/docker-compose.yaml b/docker-compose.yaml
index 4d5adff..fd55430 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -1306,7 +1306,7 @@ services:
       - "9000:9000"
   spanner:
     container_name: spanner
-    image: "gcr.io/cloud-spanner-emulator/emulator:${SPANNER_VERSION:-1.5.27}"
+    image: "gcr.io/cloud-spanner-emulator/emulator:${SPANNER_VERSION:-1.5.28}"
     ports:
       - "9010:9010"
       - "9020:9020"